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CVE-2023-4108

7.5 highEPSS 0.6%

High (7.5) in mattermost mattermost. EPSS 0.6% chance of exploitation in the next 30 days. Fixed in github.com/mattermost/mattermost-server/v6 7.10.4, 7.8.8, 7.9.6.

Mattermost fails to sanitize post metadata during audit logging resulting in permalinks contents being logged

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE
CWE-532
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-9rww-66w7-7vjxGogithub.com/mattermost/mattermost-server/v6<7.8.87.8.8
GHSA-9rww-66w7-7vjxGogithub.com/mattermost/mattermost-server/v6>=7.9.0 <7.9.67.9.6
GHSA-9rww-66w7-7vjxGogithub.com/mattermost/mattermost-server/v6>=7.10.0 <7.10.47.10.4

References

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